{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["exact location", "road", "area", "river"], "input": "-DOCSTART- Absolutely heartbreaking . Four children and their great - grandparents . PLEASE stay off the roads . @KHOU https://t.co/oI4QsyOd3z"}
{"exact location": [], "road": [], "area": [], "river": []}